Are you sure that both DC's can communicate with each other over the necessary ports?
On Thu, Nov 13, 2014 at 3:46 PM, Adil <adil.cha...@gmail.com> wrote: > yeh we started nodes one at time....my doubt is if we should configure > alse cassandra-topology.properties or not? we leave it with default vlaues > > 2014-11-13 21:05 GMT+01:00 Robert Coli <rc...@eventbrite.com>: > >> On Thu, Nov 13, 2014 at 10:26 AM, Adil <adil.cha...@gmail.com> wrote: >> >>> Hi, >>> we have two datacenter with those inof: >>> >>> Cassandra version 2.1.0 >>> DC1 with 5 nodes >>> DC2 with 5 nodes >>> >>> we set the snitch to GossipingPropertyFileSnitch and in >>> cassandra-rackdc.properties we put: >>> in DC1: >>> dc=DC1 >>> rack=RAC1 >>> >>> in DC2: >>> dc=DC2 >>> rack=RAC1 >>> >>> and in every node's cassandra.yaml we define two seeds of DC1 and two >>> seed of DC2. >>> >> >> Do you start the nodes one at a time, and then consult nodetool ring >> (etc.) to see if the cluster coalesces in the way you expect? >> >> If so, a Keyspace created in one should very quickly be created in the >> other. >> >> =Rob >> http://twitter.com/rcolidba >> > >
